Top 10 Cities with the Longest Subway Networks Worldwide
This ranking is based on the total operational length of urban rail transit systems. It highlights the core competitiveness of major global metropolises in terms of infrastructure development, public transport accessibility, and the scale of urbanization.
Interesting Facts & Summary
As the undisputed global leader in metro network length, Shanghai's subway system has surpassed the 900-kilometer milestone. This scale is so massive that it exceeds the total national rail networks of many individual countries. Since the opening of its first line in the early 1990s, the city's expansion has been nothing short of legendary. A fascinating data point: Shanghai's peak daily ridership frequently tops global charts, with daily passenger volumes occasionally exceeding the annual population of some European nations. This 'underground city' perfectly exemplifies the operational efficiency required to sustain a modern, ultra-large metropolis.